1. China‐Japan Friendship Hospital Beijing People's Republic of China
2. The 900th Hospital of Joint Logistic Support Force, PLA Fujian People's Republic of China
3. Putuo Hospital Shanghai University of Traditional Chinese Medicine Shanghai People's Republic of China
4. Nanjing First Hospital Nanjing Medical University Nanjing People's Republic of China
5. Shengjing Hospital of China Medical University Endocrinology Liaoning People's Republic of China
6. Boehringer Ingelheim (China) Investment Co. Ltd Shanghai People's Republic of China
7. Boehringer Ingelheim International GmbH Ingelheim Germany